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Warzone DMZ Key: B21 Secure Cache Location

Promotional image for Call of Duty: Modern Warfare 2 multiplayer

Credit: Activision

This guide explains where to find the B21 Secure Cache location after getting the key in Warzone DMZ.

Season 2 of Call of Duty: Modern Warfare 2 and Warzone 2 is here at last. It has been a bumpy road for the latest CoD and its battle royale counterpart. But fans are hoping the start of a new season can help reinvigorate things.

Despite the rocky start for MW2 and Warzone 2, most players have been enjoying DMZ. DMZ is Call of Duty‘s take on survival looter-shooter Escape from Tarkov. The mode drops squads of up to three players into random locations around Al Mazrah (as well as newer, smaller maps Building 21 and Ashika Island).

The aim of the game is to collect as much valuable loot and weaponry as you can before extracting within the given time-limit.

One sure-fire way to get yourself some valuable loot is to make use of the many keys scattered around Al Mazrah, Ashika Island, and Building 21.

The keys unlock special loot caches that can range from individual lockers to rooms to entire points of interest.

A screenshot showing a Warzone DMZ key.
A key acquired in DMZ.

However, when you get a key for the first time, the game doesn’t offer you any indication of where to find the cache that it unlocks. As a result, players are left asking what to do with Warzone DMZ keys.

To confuse things further, Season 2 has introduced new keys to the game which players won’t be familiar with.

One such key is the B21 Secure Cache key. So, let’s go over where to find the B21 Secure Cache location in Warzone DMZ…

Warzone DMZ Key: B21 Secure Cache Location

As mentioned, there are a lot of keys to collect in Warzone DMZ. But finding what they unlock isn’t easy.

The ones for specific points of interest come with a small icon that matches a location on the map. This makes them easier than the others.

However, the keys for smaller caches are left a mystery. And players have to hope they randomly stumble across them.

Thankfully, once you’ve discovered a cache for the first time, the game adds map coordinates to the key’s description. This makes it easy to find that specific cache again. But this doesn’t help you on your initial search.

Screenshot showing the location of the B21 Secure Cache in DMZ.

This is where to find the B21 Secure Cache in Warzone DMZ:

The B21 Secure Cache is located south of the village in the Sattiq Cave Complex area at a small crash site. It is north of the oil pipeline that runs through this area and can be found at map coordinates ‘D5’. The cache is inside a large silver crate.

Screenshot showing the B21 Secure Cache in Warzone DMZ.

Once you’ve found the cache, use your key to unlock it and access the loot inside.

Before you leave the crash site, make sure you check the rest of the area as there may be other valuable items to collect.

Did you find this Warzone DMZ guide useful? Let us know in the comment section and don’t forget to check out our other gaming articles…

Joe Harby

About Author

Joe is one of the editors and founders of Downtime Bros and an accredited critic. He has more than a decade of experience in journalism and communications. He is passionate about everything in the worlds of gaming, movies, and TV, as demonstrated by the countless words he has written about them. He is overly proud of his Bloodborne platinum trophy and plays too much Call of Duty. Follow him on Twitter and check out his reviews on OpenCritic.

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